Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (30) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (8) Headspace Gas Chromatography (GC) (38) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Spectrophotometry (SP) (1) Sample Type Blood (17) Fluid (6) Serum or Plasma (5) Tissue (4) Urine (6) Test Area (-) Drugs of Abuse (18) Exposure (83) Impairment (8) (-) Postmortem (20) Test Category Depressants (2) Diagnostic Aids (2) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Therapeutics (10) Volatiles (1) Test Sub-Category Alcohols (20) (-) BAC (2) (-) Other (36) Your search has returned no tests.